/Engine/Source/Editor/KismetCompiler/Public/KismetCompiler.h
Create the properties on a function for input/output parameters
void CreateParametersForFunction ( [FKismetFunctionContext](API\Editor\KismetCompiler\FKismetFunctionContext) & Context, [UFunction](API\Runtime\CoreUObject\UObject\UFunction) * ParameterSignature, [FField](API\Runtime\CoreUObject\UObject\FField) **& FunctionPropertyStorageLocation )